38a3c0ad3
Denys Vlasenko
2024-12-10
Subject
cut: comment out code which seems to be not needed
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coreutils/cut.c+7 -7
| @@ -33,14 +33,14 @@ | |
| //usage: "\n -b LIST Output only bytes from LIST" | |
| //usage: "\n -c LIST Output only characters from LIST" | |
| //usage: "\n -d SEP Field delimiter for input (default -f TAB, -F run of whitespace)" | |
| + | //usage: "\n -s Drop lines with no delimiter" |
| //usage: "\n -O SEP Field delimeter for output (default = -d for -f, one space for -F)" | |
| //TODO: --output-delimiter=SEP | |
| - | //usage: "\n -D Don't sort/collate sections or match -fF lines without delimeter" |
| //usage: "\n -f LIST Print only these fields (-d is single char)" | |
| //usage: IF_FEATURE_CUT_REGEX( | |
| //usage: "\n -F LIST Print only these fields (-d is regex)" | |
| //usage: ) | |
| - | //usage: "\n -s Output only lines containing delimiter" |
| + | //usage: "\n -D Don't sort/collate sections or match -fF lines without delimeter" |
| //usage: "\n -n Ignored" | |
| //(manpage:-n with -b: don't split multibyte characters) | |
| //usage: | |
| @@ -148,7 +148,7 @@ static void cut_file(FILE *file, const char *delim, const char *odelim, | |
| /* Cut by fields */ | |
| } else { | |
| unsigned next = 0, start = 0, end = 0; | |
| - | int dcount = 0; /* Nth delimiter we saw (0 - didn't see any yet) */ |
| + | int dcount = 0; /* we saw Nth delimiter (0 - didn't see any yet) */ |
| int first_print = 1; | |
| /* Blank line? Check -s (later check for -s does not catch empty lines) */ | |
| @@ -209,9 +209,9 @@ static void cut_file(FILE *file, const char *delim, const char *odelim, | |
| if (line[end] != *delim) | |
| continue; | |
| } | |
| - | |
| - | /* Got delimiter. Loop if not yet within range. */ |
| + | /* Got delimiter */ |
| if (dcount++ < cut_list[cl_pos].startpos) { | |
| + | /* Not yet within range - loop */ |
| start = next; | |
| continue; | |
| } | |
| @@ -224,8 +224,8 @@ static void cut_file(FILE *file, const char *delim, const char *odelim, | |
| printf("%s%.*s", odelim, end - start, line + start); | |
| } | |
| start = next; | |
| - | if (dcount == 0) |
| - | break; |
| + | //if (dcount == 0) |
| + | // break; - why? |
| } /* byte loop */ | |
| } | |
| /* if we printed anything, finish with newline */ | |